:root{
  --bg:#0b0f14;
  --card:#121822;
  --text:#e7eef8;
  --muted:#a6b2c2;
  --accent:#27c5a5;
  --accent-2:#2f8fff;
}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,'Inter',sans-serif;background:var(--bg);color:var(--text);}
a{color:var(--accent-2);text-decoration:none}
.header{display:flex;gap:16px;align-items:center;justify-content:space-between;padding:16px 24px;border-bottom:1px solid #1b2130;background:rgba(0,0,0,.2);backdrop-filter:blur(6px);position:sticky;top:0}
.nav a{margin:0 8px;opacity:.9}
.container{max-width:1100px;margin:0 auto;padding:24px}
.hero{display:grid;gap:16px;padding:48px 0}
.btn{display:inline-block;padding:12px 16px;border-radius:12px;background:linear-gradient(90deg,var(--accent),var(--accent-2));color:#081018;font-weight:600}
.card{background:var(--card);border:1px solid #1b2130;border-radius:16px;padding:18px;margin:12px 0;box-shadow:0 6px 24px rgba(0,0,0,.2)}
.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.badge{display:inline-block;padding:4px 10px;border:1px solid #2a3345;border-radius:999px;font-size:12px;color:var(--muted)}
footer{opacity:.7;padding:24px;border-top:1px solid #1b2130;margin-top:32px}
code,kbd{background:#0d131c;padding:2px 6px;border:1px solid #1b2130;border-radius:6px}
small{color:var(--muted)}